Magnetometer for detecting the intensity of a present magnetic f

Details Magnetometer for detecting the intensity of a present magnetic f Magnetometer for detecting the intensity of a present magnetic f

1995-06-02

1996-06-25

Arana, Louis M.

Electricity: measuring and testing

Particle precession resonance

Using a magnetometer

324300, G01V 300

Patent

active

055303480

ABSTRACT:
A magnetometer is provided for detecting the intensity of a present magnetic field. The magnetometer includes a sample having a known resonance frequency response. A first source is provided for applying a first oscillating magnetic field having a first frequency to the sample. A second source is provided for applying a second oscillating magnetic field having a second frequency to the sample in a direction substantially transverse to the first oscillating magnetic field. A receiver is provided for detecting a frequency response output from the sample which is dependent upon the intensity of a present magnetic field so as to measure the intensity of the present magnetic field.

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